Home / 20,554,142,344,500-30,843,894,984,528-9,524,918,646,945.80

Finding the Fourth Proportional to 20,554,142,344,500, 30,843,894,984,528 and 9,524,918,646,945.80

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Solution

The fourth proportional to 20,554,142,344,500, 30,843,894,984,528 and 9,524,918,646,945.80 is: 14,293,254,642,229.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,554,142,344,500 : 30,843,894,984,528 = 9,524,918,646,945.80 : x
  2. Step 2: Convert to fraction form
    20,554,142,344,500/30,843,894,984,528 = 9,524,918,646,945.80/x
  3. Step 3: Cross multiply
    20,554,142,344,500x = 30,843,894,984,528 × 9,524,918,646,945.80
  4. Step 4: Simplify right side
    20,554,142,344,500x = 293,785,590,482,568,795,608,055,808
  5. Step 5: Solve for x
    x = 293,785,590,482,568,795,608,055,808/20,554,142,344,500
  6. Step 6: Final answer
    x = 14,293,254,642,229.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.